diff --git a/Generate.py b/Generate.py
index 8aba72ab..35c39627 100644
--- a/Generate.py
+++ b/Generate.py
@@ -114,7 +114,14 @@ def main(args=None) -> Tuple[argparse.Namespace, int]:
                 os.path.join(args.player_files_path, fname) not in {args.meta_file_path, args.weights_file_path}:
             path = os.path.join(args.player_files_path, fname)
             try:
-                weights_cache[fname] = read_weights_yamls(path)
+                weights_for_file = []
+                for doc_idx, yaml in enumerate(read_weights_yamls(path)):
+                    if yaml is None:
+                        logging.warning(f"Ignoring empty yaml document #{doc_idx + 1} in {fname}")
+                    else:
+                        weights_for_file.append(yaml)
+                weights_cache[fname] = tuple(weights_for_file)
+                        
             except Exception as e:
                 raise ValueError(f"File {fname} is invalid. Please fix your yaml.") from e
 
diff --git a/WebHostLib/check.py b/WebHostLib/check.py
index 97cb797f..4e0cf117 100644
--- a/WebHostLib/check.py
+++ b/WebHostLib/check.py
@@ -105,8 +105,9 @@ def roll_options(options: Dict[str, Union[dict, str]],
                                                              plando_options=plando_options)
                 else:
                     for i, yaml_data in enumerate(yaml_datas):
-                        rolled_results[f"{filename}/{i + 1}"] = roll_settings(yaml_data,
-                                                                              plando_options=plando_options)
+                        if yaml_data is not None:
+                            rolled_results[f"{filename}/{i + 1}"] = roll_settings(yaml_data,
+                                                                                  plando_options=plando_options)
             except Exception as e:
                 if e.__cause__:
                     results[filename] = f"Failed to generate options in {filename}: {e} - {e.__cause__}"